Compare AI models
| Specifications | ||
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality. | 0.5B/1.8B/4B/7B/14B/72B | — |
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider. | 32k | 256k |
| Overview | ||
| Company | Qwen | SpaceXSI |
| Release date | Feb 4 2024 | Jul 9 2025 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
Qwen1.5vsClaude Haiku 5.5Grok 4vsClaude Haiku 5.5Qwen1.5vsGPT-6.1 SolGrok 4vsGPT-6.1 SolQwen1.5vsGemini 4 ArgonGrok 4vsGemini 4 ArgonQwen1.5vsMuse Spark OpenGrok 4vsMuse Spark OpenQwen1.5vsDeepSeek-V4.1-Flash-1017Grok 4vsDeepSeek-V4.1-Flash-1017Qwen1.5vsMistral Large 4Grok 4vsMistral Large 4Frequently asked questions
Qwen1.5 and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen1.5 shipped 521 days before Grok 4, so benchmark comparisons should account for the intervening progress.
Context windows are 32k (Qwen1.5) vs 256k (Grok 4). Qwen1.5 is open weight, while Grok 4 is closed.
Direct benchmark comparisons are unavailable — Qwen1.5 and Grok 4 don't publish scores on any of the same benchmarks.